Joes self-repairing inner tube 28"x1 5/8" - 1 3/8" presta valve

Description

When a flat happens halfway through a ride, the motivation to keep pedaling quickly fades. Joes self-sealing inner tube 28"x1 5/8" - 1 3/8" brings peace of mind—and confidence in your wheels—back. It takes care of small punctures for you, often before you even notice them.

Main benefits

The self-sealing technology with sealant inside the tube continuously seals punctures and helps maintain pressure while riding. It’s a practical solution for everyday commuting as well as longer trips.

The tube instantly seals punctures up to 3 mm, so common thorns or shards of glass often won’t bring your ride to a stop. It saves time, stress, and the need for quick patch jobs.

The sealant stays ready to use for up to 3 years, which you’ll appreciate even when storing a spare tube at home or in your bag. You don’t have to wonder whether it’s “still in good shape.”

Maintenance-free operation works effectively for up to 2 years without intervention, so you can focus on the route. Suitable even for riders who don’t want to regularly check protective inserts.

Technical specifications

The tube size is 28"x1 5/8" - 1 3/8" for tires within the stated width range.

An alternative size designation is 40-635 (28x1 1/2) for trekking and gravel use.

The technology is self-sealing thanks to the sealant inside the tube, which closes punctures.

The valve is a Presta valve for compatible rims and pumps.

Conclusion

This tube makes sense anywhere a flat is more of an annoying delay than a “service ritual.” Thanks to its self-sealing function, it’s a great fit for trekking, gravel, and 28-inch city bikes. If you ride often and don’t want to deal with every small issue on the road, you’ll get a more hassle-free experience.

Key features

• Self-sealing inner tube with sealant inside
• Seals punctures up to 3 mm
• Size 28"x1 5/8" - 1 3/8"
• Presta valve
• Sealant ready for up to 3 years

EAN: 7290101180388